S200 leaking

[Shed tuner]

Loss of air with an S200 has to be the air cylinder which can conveniently be removed. It must be either one of the brass end cap seals (as said above can be difficult to remove) or the fill valve. I favour using balloons to track down leaks on the cylinder.

It may be most likely but the firing vavle is also a less likely possiblity. Easily tested by closing the bolt, and seeling if a soapy film on the muzzle/silencer causes bubbles.

[mazza355]

No still not got the cylinder off,tried balloon on fill end but no luck.

[Shed tuner]

No still not got the cylinder off,tried balloon on fill end but no luck.

stick some soapy water or WD40 around the seal at the rear of the cylinder.
Also check balloon over muzzle with bolt closed.

Makes sense to isolate the leak before struggling with a tricky removal..

[mazza355]

All sorted now thanks took it to a gun shop and it was the regulator that was leaking.